Thrombocytin
血小板素, 血清素, 5-羟色胺
🗣️ 情景例句
Won't it be exciting to see all your college friends there again?
在那里又要见到你的大学朋友 ，难道不兴奋吗
To escape from the policeman
从警察手下逃亡
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？